When you’re shopping for a new mobile home furnace, you’ll quickly notice there aren’t dozens of brands to pick from. In fact, only a handful make furnaces designed and certified for HUD-manufactured housing.
The most common names you’ll see are:
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Revolv (by Style Crest)
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Miller
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Coleman
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Intertherm
Each has its strengths. Some are built for higher efficiency, others for lower cost, and some focus on easy parts replacement.
So why did I (Tony) go with a Revolv MG1E 80 AFUE 56,000 BTU Downflow Furnace for my own home? Let’s break it down.
🏷️ The Big Players in Mobile Home Furnaces
Here’s a quick overview of the top brands:
🔹 Revolv (by Style Crest)
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Specializes in mobile home HVAC equipment.
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Known for straightforward sizing and HUD-approved designs.
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Offers furnaces, AC coils, and packaged units.
🔹 Miller
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Long-time mobile home furnace brand.
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Manufactured by Nortek.
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Offers both 80 AFUE and 95 AFUE gas models.
🔹 Coleman
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A household name in HVAC.
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Mobile home models are typically higher-priced.
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Wide service network, but replacement parts can be costly.
🔹 Intertherm
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Sister brand to Miller, also under Nortek.
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Popular in the Midwest and Southeast.
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Similar designs to Miller, often cross-compatible parts.
👉 Bottom line: all four brands are HUD-compliant. The differences come down to price, efficiency, fit, and serviceability.
HUD Manufactured Home HVAC Standards.
📏 Fit & HUD Compliance
The #1 factor in mobile home furnaces is fit. These aren’t basements with unlimited space — we’re talking about narrow utility closets.
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Revolv MG1E: Designed for direct replacement in most older and newer mobile homes. It sits right on the plenum, no modifications needed.
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Miller & Intertherm: Also fit most mobile homes, but some models may require plenum adjustments.
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Coleman: Higher-end models sometimes need custom venting or clearance adjustments.
👉 Why I liked Revolv: The furnace slid into place without me tearing apart the closet. In mobile homes, fit = less installation hassle.
🌡️ Efficiency Ratings Compared
AFUE (Annual Fuel Utilization Efficiency) is the key metric.
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Revolv MG1E → 80 AFUE (80% of fuel becomes usable heat).
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Miller → 80 AFUE and some 95 AFUE options.
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Intertherm → Same as Miller (80 & 95 AFUE).
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Coleman → Wide range, from 80 AFUE to 96% AFUE.
What the numbers mean:
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At 80 AFUE, for every $1 of gas you burn, $0.80 heats your home, $0.20 is lost through venting.
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At 95 AFUE, only $0.05 is lost.
👉 High efficiency = lower utility bills, but comes with higher upfront cost.
For my climate (Ohio), the ROI on a high-efficiency mobile home furnace didn’t make sense. With Revolv’s 80 AFUE, I get reliable heat at a lower purchase price.
DOE – Furnace Efficiency Guide.
💸 Price & Value
Let’s talk dollars.
Brand | Average Furnace Price (Unit Only) | Installed Cost | AFUE Options |
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Revolv | $1,500–$2,000 | $3,000–$4,500 | 80 AFUE |
Miller | $1,800–$2,400 | $3,500–$5,000 | 80 & 95 AFUE |
Intertherm | $1,700–$2,300 | $3,500–$5,000 | 80 & 95 AFUE |
Coleman | $2,000–$3,000 | $4,000–$6,000 | 80–96 AFUE |
👉 Revolv often comes in hundreds less than Coleman or Miller, especially at the 80 AFUE level.
If you’re staying in your mobile home 10+ years in a cold climate, a 95 AFUE Miller or Intertherm might pay off. But for many owners, Revolv offers the best upfront value.
🔧 Ease of Installation & Parts Availability
Revolv
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Built specifically for mobile homes.
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Installers often comment on how easy the MG1E fits the plenum.
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Parts are widely available through Style Crest’s distribution network.
Miller & Intertherm
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Also mobile-home specific.
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Parts available, but some models use components that can take longer to ship.
Coleman
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Strong service network, but parts can be more expensive.
👉 For me, having easy-to-find replacement parts was huge. Style Crest distributors make Revolv parts readily available.
🛠️ Maintenance & Longevity
All major brands last about 15–20 years with regular maintenance.
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Revolv furnaces are simple, single-stage units — fewer parts to break.
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Coleman higher-efficiency models have more complex components (condensate pumps, PVC venting) that may need more frequent service.
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Miller and Intertherm are middle ground: reliable, but not as simple as Revolv’s MG1E.
Tony’s tip:
“Simplicity is a form of reliability. The fewer things that can break, the longer your furnace lasts.”
EnergyStar – Furnace Maintenance.
🔇 Noise & Comfort
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Revolv MG1E: Standard single-stage blower. Noise is noticeable but not loud.
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Miller & Intertherm: Similar noise levels in their 80 AFUE models.
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Coleman High-Efficiency: Quieter variable-speed options, but at a higher cost.
👉 For most mobile homes, single-stage comfort is fine. If you want “whisper-quiet,” you’ll pay a premium.
👨🔧 Tony’s Story: Why I Chose Revolv
When I was replacing my old furnace, here’s what I looked at:
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Fit: Didn’t want to rebuild my closet or plenum → Revolv fit perfectly.
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Price: Came in $500 cheaper than the next closest competitor.
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Parts: Style Crest distributors are common in my area → easy replacement if needed.
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Reliability: 80 AFUE single-stage = fewer moving parts, less to break.
My take:
“Coleman and Miller make good products, no doubt. But for the balance of cost, fit, and simplicity, Revolv was the clear winner for me.”
📊 Comparison Chart
Feature | Revolv | Miller | Intertherm | Coleman |
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AFUE | 80% | 80–95% | 80–95% | 80–96% |
Price | $ | $$ | $$ | $$$ |
Fit | Excellent (mobile-home specific) | Good | Good | Sometimes requires mods |
Parts Availability | Easy via Style Crest | Moderate | Moderate | Widely available, costly |
Noise | Standard | Standard | Standard | Quieter high-end models |
Warranty | 10-year parts (with registration) | 10-year parts | 10-year parts | 10-year parts |
✅ Final Takeaway
All four brands — Revolv, Miller, Intertherm, and Coleman — are HUD-approved and reliable.
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Choose Revolv if you want affordable, straightforward heating with easy installation.
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Choose Miller/Intertherm if you want a 95 AFUE option for long-term gas savings.
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Choose Coleman if you don’t mind paying more for high-end features and quieter operation.
👉 For me, the balance of cost, fit, and reliability made Revolv the right choice. It just works — without breaking the bank.